| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $96.91 | 12.192% | $108.7253 | $108.73 | $108.75 | $108.70 |
| Purchase #2 | $90.69 | 9.141% | $98.98 | $98.98 | $99.00 | $99.00 |
| Purchase #3 | $132.66 | 6.868% | $141.7711 | $141.77 | $141.75 | $141.80 |
| Purchase #4 | $201.83 | 3.741% | $209.3805 | $209.38 | $209.40 | $209.40 |
| Purchase #5 | $97.51 | 5.802% | $103.1675 | $103.17 | $103.15 | $103.20 |
| Purchase #6 | $57.68 | 10.569% | $63.7762 | $63.78 | $63.80 | $63.80 |
| Purchase #7 | $45.33 | 7.544% | $48.7497 | $48.75 | $48.75 | $48.70 |
| 7 purchase totals = | $722.61 | $774.5503 | $774.56 | $774.60 | $774.60 | |